Submission #756029

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
756029	2023-06-10 22:42:48	badont	Cat in a tree (BOI17_catinatree)	C++17	0 / 100	23 ms	45396 KiB

catinatree

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#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <cassert>
#include <array>
#include <numeric>
#include <set>
#include <queue>
using namespace std;
using ll = long long;
#define pb push_back
template<typename T, typename = void> struct is_iterable : false_type {};
template<typename T> struct is_iterable<T, void_t<decltype(begin(declval<T>())),decltype(end(declval<T>()))>> : true_type {};
template<typename T> typename enable_if<is_iterable<T>::value&&!is_same<T, string>::value,ostream&>::type operator<<(ostream &cout, T const &v);
template<typename A, typename B> ostream& operator<<(ostream &cout, pair<A, B> const &p) { return cout << "(" << p.f << ", " << p.s << ")"; }
template<typename T> typename enable_if<is_iterable<T>::value&&!is_same<T, string>::value,ostream&>::type operator<<(ostream &cout, T const &v) {
  cout << "["; 
  for (auto it = v.begin(); it != v.end();) {
    cout << *it;
    if (++it != v.end()) cout << ", ";
  }
  return cout << "]";
}
void dbg_out() { cout << endl; }
template<typename Head, typename... Tail> void dbg_out(Head H, Tail... T) { cout << ' ' << H; dbg_out(T...); }
#ifdef LOCAL
#define debug(...) cout << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
 
 
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• Subtask 1: 0 / 11
• Subtask 2: 0 / 40
• Subtask 3: 0 / 49